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DR. FREDERICO XAVIER M.D.
NPI 1669751053
Pediatrics - Pediatric Hematology-Oncology in Pittsburgh, PA

Active since August 16, 2011PECOS EnrolledAccepts Medicare Assignment
1 CHILDRENS HOSPITAL DR BLDG, PITTSBURGH, PA 15224(412) 692-0596(412) 692-7693 Get Directions Write a Review

NPPES record last updated: August 7, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Frederico Xavier M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. FREDERICO XAVIER M.D. (NPI 1669751053) is an individual pediatric hematology-oncology provider in Pittsburgh, Pennsylvania, licensed in Pennsylvania (MD452892) and active in the NPI registry since August 2011. He is enrolled in Medicare PECOS and is a graduate of Other (1995).

NPPES Registry Identity

NPI1669751053
Entity TypeIndividualMale
Primary Taxonomy2080P0207X
Provider Legal NameDR. FREDERICO XAVIERCredential: M.D.
Location Address1 CHILDRENS HOSPITAL DR BLDGPittsburgh, PA 15224-1529
Mailing Address4401 Penn Ave Fl 3Pittsburgh, PA 15224-1334 · (412) 692-5055 · Fax (412) 692-7693
Phone(412) 692-0596
Fax(412) 692-7693
Sole ProprietorNo
Medical School CMSOtherGraduated 1995
Enumeration DateAugust 16, 2011
Last NPPES UpdateAugust 7, 2017
✔ NPI 1669751053 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric Hematology-OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0207X
License✔ Licensed in PA · MD452892
Definition
A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.
Also ListedPediatricsTaxonomy 208000000X · License 01069012 (IN)
1 CHILDRENS HOSPITAL DR BLDG, Pittsburgh, PA 15224
Open in Google Maps ↗

Other Identifiers 2

Medicaid201031190IN
Medicare PINM400055184

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Frederico Xavier M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID345411047
PECOS Enrollment IDI20141203001225
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Frederico Xavier reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Of Pittsburgh Physicians
0.9 mi
Internal Medicine
339 6TH AVE, 5TH FLOOR
Pittsburgh, PA 15222
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 7,114 clinicians in this Medicare group
NPI 1225167497 (412) 261-8762
Hemophilia Center Of Western PA
2.1 mi
Hematology
3636 BOULEVARD OF THE ALLIES
Pittsburgh, PA 15213
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 3 clinicians in this Medicare group
NPI 1508939836 (412) 209-7280

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Frederico Xavier's NPI number?

The NPI number for Frederico Xavier is 1669751053. It was assigned to this individual provider in the NPPES registry on August 16, 2011.

Where is Frederico Xavier located?

Frederico Xavier practices at 1 Childrens Hospital Dr Bldg, Pittsburgh, PA 15224. The listed phone number is (412) 692-0596.

What is Frederico Xavier's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.

Is Frederico Xavier enrolled in Medicare?

Yes. Frederico Xavier is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Frederico Xavier's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Frederico Xavier reassigns Medicare benefits to 2 organizations: University Of Pittsburgh Physicians (Pittsburgh, PA) and Hemophilia Center Of Western PA (Pittsburgh, PA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Frederico Xavier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Frederico Xavier was last updated on August 7, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.